Skyjack SJKB-40-D - Electrical System Diagnostics and Adjustments; Hydraulic System Diagnostics and Adjustments; Mechanical Adjustments

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SECTION 5, Page 3SJKB-40-D, SJKB-40-D/F

JUN. 1999

SECTION 5

MAINTENANCE AND SERVICE

TABLE OF CONTENTS

GENERAL MAINTENANCE HINTS ................................................................................................................ Page 1

REPLACEMENT PARTS ................................................................................................................................ Page 1

MAINTENANCE AND SERVICE SAFETY TIPS ............................................................................................. Page 1

HYDRAULIC SYSTEM AND COMPONENT MAINTENANCE AND REPAIR .................................................. Page 4

TABLE 5-1. SPECIAL TOOLS ......................................................................................................................... Page 5

TABLE 5-2. TORQUE SPECIFICATIONS ....................................................................................................... Page 5

ELECTRICAL SYSTEM DIAGNOSTICS AND ADJUSTMENTS

EDA BOARD DIAGNOSTICS ......................................................................................................................... Page 6

MDSD BOARD DIAGNOSTICS ...................................................................................................................... Page 7

EDA AND MDSD BOARD ADJUSTMENT PROCEDURES ............................................................................ Page 9

BOOM FUNCTION BOARD DIAGNOSTICS ................................................................................................ Page 12

BOOM FUNCTION BOARD ADJUSTMENT PROCEDURE ......................................................................... Page 13

GOVERNOR DIAGNOSTICS (Kubota Engines) ........................................................................................... Page 14

GOVERNOR ADJUSTING PROCEDURE (Kubota Engines)........................................................................ Page 16

GOVERNOR DIAGNOSTICS (Ford Engines) ............................................................................................... Page 18

GOVERNOR ADJUSTING PROCEDURE (Ford Engines) ........................................................................... Page 20

MAGNETIC PICK UP TEST PROCEDURE .................................................................................................. Page 21

MAGNETIC PICKUP REPLACEMENT INSTRUCTIONS ............................................................................. Page 22

HYDRAULIC SYSTEM DIAGNOSTICS AND ADJUSTMENTS

BOOM PUMP PRESSURE ADJUSTMENT .................................................................................................. Page 23

DRIVE PUMP TEST PROCEDURE.............................................................................................................. Page 24

LOW DRIVE PRESSURE ADJUSTMENT...................................................................................................... Page 26

BRAKE SYSTEM PRESSURE ADJUSTMENT ............................................................................................. Page 27

MECHANICAL ADJUSTMENTS

BRAKE ADJUSTMENT PROCEDURES ........................................................................................................ Page 28

WEAR PAD CLEARANCES ........................................................................................................................... Page 29